#include<stdio.h>
#include<sys/types.h>
#include<sys/stat.h>
#include<fcntl.h>
#include<unistd.h>

#define LOG "log.txt"

int main()
{
    close(0); 
    int a ,b ;
    int fd = open(LOG,O_RDONLY);
    scanf("%d %d",&a, &b);
    printf("a = %d,b = %d\n",a,b);
    return 0;
}
